{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1570KV18-500BZXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1570KV18-500BZXI","canonicalUrl":"https://icboms.com/infineon/CY7C1570KV18-500BZXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1570KV18-500BZXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon / Cypress CY7C1570KV18-500BZXI, 72Mbit synchronous DDR II+ SRAM, 500 MHz clock, 2M x 36 organization, 1.7V–1.9V supply, -40°C to 85°C, 165-LBGA (13x15 mm), Tray.","salesMarkdown":"## 72Mbit DDR II+ SRAM at 500 MHz Its 500 MHz clock rate delivers back-to-back read/write throughput without dead cycles, which is the key decision metric for high-bandwidth data buffers in networking, telecom line cards, and test equipment. ## 500 MHz — what that buys the bus At 500 MHz the DDR II+ interface transfers data on both clock edges, so the effective data rate is 1 Gbps per pin. That bandwidth justifies the 165-ball FBGA footprint (13x15 mm) because the signal-integrity budget at these edge rates demands a controlled-impedance layout with tight via stitching and decoupling under the BGA. The 1.7V to 1.9V core rail keeps dynamic power in check, but the thermal pad — though not an exposed paddle — still needs a solid ground-plane connection to the eight inner balls for heat spreading. ## Industrial temperature and where it runs The 1.7V minimum supply gives headroom for a 1.8V rail with 100 mV of droop during load transients. The lifecycle status for the CY7C1570KV18-500BZXI is Obsolete.","metaTitle":"CY7C1570KV18-500BZXI 72Mbit SRAM, 500 MHz, DDR II+, 165-LBGA","metaDescription":"Infineon/Cypress CY7C1570KV18-500BZXI 72Mbit synchronous DDR II+ SRAM, 500 MHz clock, 2M x 36, -40°C to 85°C, 165-LBGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tray","Technology":"SRAM - Synchronous, DDR II+","Memory Size":"72Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Obsolete","Clock Frequency":"500 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1570","Memory Organization":"2M x 36","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$255.1100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0104d0487a721a78527d257de072e3a0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1570KV18-500BZXI/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C1570KV18-500BZXI obsolete?","answer":"Yes, the CY7C1570KV18-500BZXI is marked Obsolete. There is no listed direct replacement, so procurement should plan for surplus or last-time-buy channels."},{"question":"What are the specifications of CY7C1570KV18-500BZXI?","answer":"The CY7C1570KV18-500BZXI is a 72Mbit synchronous DDR II+ SRAM with a 500 MHz clock, organized as 2M x 36. The package is a 165-ball LBGA (13x15 mm) in Tray form."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1570KV18-500BZXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1570KV18-500BZXI when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}